The last super-eruption at Yellowstone volcano, which occurred 631,000 years ago, was not one huge explosion. Instead, new research suggests it was a series of eruptions or multiple vents spewing ...

The Sun has shifted into a more explosive mood, hurling multiple bursts of energy and plasma into space that now appear to be converging on Earth. Forecasters are watching closely as one particularly ...

Federal scientists are pushing back against viral claims that “mega eruptions” could strike within days, even as they quietly ...

Volcanoes simultaneously erupting across the globe grabbed headlines this week, with eruptions recorded in Italy, Iceland, Japan, Mexico and Russia. The Smithsonian Institution's Global Volcanism ...

If the theory is proven correct, the consequences could be enormous, spelling a much more risky, explosive future.

Aerial view of the Grand Prismatic Spring at Yellowstone National Park, with blue center and orange and yellow at the edges The last super-eruption at Yellowstone volcano, which occurred 631,000 years ...